<!DOCTYPE html>
<html lang="en" ng-app>
<head>
    <meta charset="UTF-8">
    <script type="text/javascript" src="../js/angular.min.js" ></script>
    <title></title>
</head>
<body>
    <h3>computer</h3>
    1.98 + 2.98 = {{1.98 + 2.98 | number : 0}}
</body>
</html>